🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.66 AU - 0.8 AU

Year: 221 Days

Day: 27 Hours

Environment

Temp: 146 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,856,880 km

• M1: 42,187 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.87 AU - 0.91 AU

Year: 298 Days

Day: 36.3 Hours

Environment

Temp: 102 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.82 AU - 4.32 AU

Year: 2913 Days

Day: 38.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.4

Radius: 10.4

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 9.83 AU - 14.93 AU

Year: 15453 Days

Day: 14.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 64,856,880 km

• M1: 178,769 km (0.091 R)
• M2: 279,598 km (0.119 R)
• M3: 398,978 km (0.114 R)
• M4: 509,830 km (0.038 R)
• M5: 648,806 km (0.112 R)
• M6: 1,226,104 km (0.092 R)
• M7: 1,485,357 km (0.066 R)
• M8: 1,714,840 km (0.093 R)
• M9: 1,786,049 km (0.102 R)
• M10: 1,882,540 km (0.09 R)
• M11: 1,980,825 km (0.08 R)
• M12: 2,260,125 km (0.078 R)
• M13: 2,856,721 km (0.07 R)
• M14: 3,085,456 km (0.094 R)
• M15: 3,261,084 km (0.103 R)
• M16: 3,838,831 km (0.109 R)
• M17: 4,123,815 km (0.05 R)
• M18: 4,580,687 km (0.075 R)
• M19: 4,680,618 km (0.057 R)
• M20: 4,849,065 km (0.072 R)
• M21: 4,916,983 km (0.108 R)
• M22: 4,985,199 km (0.048 R)
• M23: 5,088,123 km (0.09 R)
• M24: 5,649,115 km (0.116 R)
• M25: 6,640,201 km (0.066 R)
• M26: 7,883,509 km (0.04 R)
• M27: 8,613,845 km (0.086 R)
• M28: 9,112,904 km (0.103 R)
• M29: 9,493,331 km (0.117 R)
• M30: 10,052,079 km (0.082 R)
• M31: 11,021,922 km (0.084 R)
• M32: 11,246,469 km (0.117 R)
• M33: 12,113,688 km (0.118 R)
• M34: 13,382,876 km (0.089 R)
• M35: 14,008,943 km (0.11 R)
• M36: 14,106,182 km (0.085 R)
• M37: 14,448,013 km (0.099 R)
• M38: 14,595,367 km (0.08 R)
• M39: 14,743,319 km (0.053 R)
• M40: 14,891,570 km (0.111 R)
• M41: 14,990,754 km (0.085 R)
• M42: 15,792,150 km (0.082 R)
• M43: 15,893,427 km (0.114 R)
• M44: 15,994,705 km (0.105 R)
• M45: 16,096,282 km (0.097 R)
• M46: 16,761,993 km (0.113 R)
• M47: 18,598,306 km (0.071 R)
• M48: 19,785,066 km (0.084 R)
• M49: 20,058,083 km (0.081 R)
• M50: 21,163,012 km (0.111 R)
• M51: 22,287,689 km (0.117 R)
• M52: 22,571,925 km (0.092 R)
• M53: 24,888,448 km (0.085 R)
• M54: 25,836,151 km (0.063 R)
• M55: 26,074,909 km (0.107 R)
• M56: 26,254,426 km (0.082 R)
• M57: 26,675,096 km (0.101 R)
• M58: 27,340,357 km (0.047 R)
• M59: 28,440,949 km (0.117 R)
• M60: 29,743,348 km (0.109 R)
• M61: 29,868,262 km (0.1 R)
• M62: 31,255,334 km (0.115 R)
• M63: 31,446,071 km (0.091 R)
• M64: 35,275,627 km (0.074 R)
• M65: 35,739,679 km (0.111 R)
• M66: 36,740,788 km (0.106 R)
• M67: 36,807,958 km (0.081 R)
• M68: 37,480,999 km (0.102 R)
• M69: 37,886,708 km (0.087 R)
• M70: 40,006,211 km (0.113 R)
• M71: 40,975,904 km (0.069 R)
• M72: 41,254,455 km (0.113 R)
• M73: 41,463,743 km (0.087 R)
• M74: 41,533,605 km (0.05 R)
• M75: 41,953,376 km (0.104 R)
• M76: 46,373,844 km (0.101 R)
• M77: 47,173,445 km (0.03 R)
• M78: 47,538,314 km (0.114 R)
• M79: 48,491,701 km (0.075 R)
• M80: 48,712,507 km (0.11 R)
• M81: 48,860,011 km (0.065 R)
• M82: 49,377,171 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 397.9

Radius: 4

Gravity: 24.87 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 11.72 AU - 18.32 AU

Year: 20651 Days

Day: 17.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 64,856,880 km

• M1: 206,295 km (0.096 R)
• M2: 627,563 km (0.115 R)
• M3: 1,099,096 km (0.076 R)
• M4: 1,712,746 km (0.109 R)
• M5: 2,037,972 km (0.094 R)
• M6: 2,160,941 km (0.119 R)
• M7: 2,223,324 km (0.079 R)
• M8: 2,254,739 km (0.109 R)
• M9: 2,349,883 km (0.117 R)
• M10: 2,511,449 km (0.074 R)
• M11: 3,628,048 km (0.113 R)
• M12: 3,665,148 km (0.099 R)
• M13: 4,081,329 km (0.096 R)
• M14: 4,916,684 km (0.071 R)
• M15: 5,123,129 km (0.05 R)
• M16: 6,465,470 km (0.107 R)
• M17: 8,345,766 km (0.061 R)
• M18: 9,243,204 km (0.08 R)
• M19: 9,344,781 km (0.102 R)
• M20: 9,703,217 km (0.099 R)
• M21: 9,858,200 km (0.116 R)
• M22: 9,962,021 km (0.08 R)
• M23: 12,559,340 km (0.108 R)
• M24: 12,615,588 km (0.112 R)
• M25: 13,011,424 km (0.1 R)
• M26: 13,699,575 km (0.112 R)
• M27: 13,757,469 km (0.099 R)
• M28: 13,931,601 km (0.081 R)
• M29: 14,399,543 km (0.076 R)
• M30: 14,694,550 km (0.099 R)
• M31: 14,991,651 km (0.084 R)
• M32: 15,531,251 km (0.042 R)
• M33: 16,939,116 km (0.093 R)
• M34: 17,438,325 km (0.099 R)
• M35: 17,752,779 km (0.091 R)
• M36: 18,259,766 km (0.076 R)
• M37: 19,874,376 km (0.082 R)
• M38: 21,601,633 km (0.052 R)
• M39: 21,804,039 km (0.088 R)
• M40: 22,006,894 km (0.119 R)
• M41: 23,376,163 km (0.106 R)
• M42: 24,210,919 km (0.091 R)
• M43: 24,702,348 km (0.04 R)
• M44: 27,208,262 km (0.114 R)
• M45: 27,572,683 km (0.064 R)
• M46: 29,419,468 km (0.107 R)
• M47: 30,244,650 km (0.082 R)
• M48: 33,308,863 km (0.109 R)
• M49: 38,412,245 km (0.086 R)
• M50: 40,304,808 km (0.107 R)
• M51: 40,553,888 km (0.092 R)
• M52: 40,636,915 km (0.082 R)
• M53: 41,722,996 km (0.095 R)
• M54: 43,072,668 km (0.077 R)
• M55: 44,179,842 km (0.098 R)
• M56: 44,436,552 km (0.05 R)
• M57: 45,037,785 km (0.108 R)
• M58: 48,789,251 km (0.115 R)
• M59: 49,409,334 km (0.059 R)
• M60: 49,587,057 km (0.109 R)
• M61: 49,675,918 km (0.038 R)
• M62: 49,853,939 km (0.115 R)
• M63: 51,735,432 km (0.074 R)
• M64: 53,914,025 km (0.106 R)
• M65: 55,475,229 km (0.082 R)
• M66: 56,400,641 km (0.1 R)
• M67: 56,679,192 km (0.078 R)
• M68: 57,051,392 km (0.105 R)
• M69: 57,330,990 km (0.106 R)
• M70: 57,798,035 km (0.092 R)
• M71: 61,866,798 km (0.105 R)
• M72: 61,962,540 km (0.033 R)
• M73: 63,597,196 km (0.066 R)
• M74: 64,856,810 km (0.116 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 152 - 15,898 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit